申请人:Dainippon Sumitomo Pharma Co., Ltd.
公开号:US07754728B2
公开(公告)日:2010-07-13
A drug for topically administration which is effective as an antiallergic agent. The drug for topically administration contains as an active ingredient an adenine compound represented by the general formula (1):
[wherein ring A represents a 6 to 10 membered, mono or bicyclic, aromatic hydrocarbon or a 5 to 10 membered, mono or bicyclic, aromatic heterocycle containing one to three heteroatoms selected among 0 to 2 nitrogen atoms, 0 or 1 oxygen atom, and 0 or 1 sulfur atom; n is an integer of 0 to 2; m is an integer of 0 to 2; R represents halogeno, (un)substituted alkyl, etc.; X1 represents oxygen, sulfur, NR1 (R1 represents hydrogen or alkyl), or a single bond; Y1 represents a single bond, alkylene, etc.; Y2 represents a single bond, alkylene, etc.; Z represents alkylene; and at least one of Q1 and Q2 represents —COOR10 (wherein R10 represents (un)substituted alkyl, etc.), etc.] or a pharmaceutically acceptable salt of the compound.
一种适用于局部给药的药物,作为抗过敏剂有效。该药物适用于局部给药,其含有一种腺嘌呤化合物作为活性成分,该化合物由通式(1)表示:[其中环A表示6至10个成员的单环或双环芳香烃或5至10个成员的单环或双环芳香杂环,其中包含1至3个杂原子,所选为0至2个氮原子,0或1个氧原子和0或1个硫原子;n为0至2的整数;m为0至2的整数;R表示卤代,(未)取代的烷基等;X1表示氧、硫、NR1(其中R1表示氢或烷基)或单键;Y1表示单键,亚烷基等;Y2表示单键,亚烷基等;Z表示烷基;Q1和Q2中至少一个表示—COOR10(其中R10表示(未)取代的烷基等),等]或该化合物的药学上可接受的盐。